NEC NWA-008869-001 SW4 Dip SW, Not used, NOTE3, Switch Name, Setting, Function, Check, Number

Models: NWA-008869-001

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CHAPTER 2 INSTALLATION

INSTALLATION PROCEDURE

SWITCH NAME

SWITCH

SETTING

FUNCTION

CHECK

NUMBER

POSITION

SW4 (Dip SW)

1

OFF

Not used

 

ON

1

2

3

4

2

OFF

Not used

 

 

 

 

 

 

Selection of PLO1 input (Phase Locked Oscillator)

• For clock receiver office:

 

SW4-3

SW4-4

FUNCTION

 

 

 

 

 

OFF

OFF

1.5 MHz clock

 

 

 

[For PN-24DTA/PN-24CCT/

 

 

 

PN-24PRT/PZ-M649]

 

 

 

 

3, 4

ON

OFF

192 kHz clock

 

 

[For PN-BRTA]

 

 

 

 

 

 

 

 

OFF

ON

2 MHz clock

 

 

 

[For PN-30DTC/PN-2BRT/

 

 

 

PN-4BRT/PN-30CCT/PN-30PRT/

 

 

 

PZ-M650]

 

 

 

 

 

ON

ON

Not used

 

 

 

 

For clock source office:

SW4-3 SW4-4

OFF OFF

MB (Toggle SW)

UP

For make-busy

 

NOTE3

DOWN

For normal operation

 

 

VR (Rotary SW)

 

Variable Resistor for External Hold

20

 

Tone Source

 

(0-20 kΩ: Clockwise)

0

 

 

 

NOTE 3: When the power is on, flip the MB switch to ON (UP position) before plugging/unplugging the circuit card.

Continued on next page

– 31 –

NWA-008869-001 Rev.1.0

 

atch2001.fm

Page 41
Image 41
NEC NWA-008869-001 manual SW4 Dip SW, Not used, NOTE3, Switch Name, Setting, Function, Check, Number, Position